Masoala National Park, A land and sea park.

On the Masoala Peninsula, accessible only from Maroantsetra, the Masoala National Park, the largest in Madagascar, generates considerable tourist interest. Bounded by the Indian Ocean to the east and Antongil Bay to the west, this park is surrounded by several protected areas. By combining the Masoala National Park with the Nosy Mangabe Special Reserve in the bay, the largest natural protected area on the island is obtained, totaling an area of 240,520 hectares. The Masoala National Park is one of six national parks on the east coast, all listed as UNESCO World Heritage Sites under the name "Rainforests of the Atsinanana" since 2010